2. Write a script that creates a stored procedure named test. This stored procedure should create a cursor for a result set that consists of the product_name and list_price columns for each product with a list price thats greater than $700. The rows in this result set should be sorted in descending sequence by list price. The stored procedure should accept an OUT parameter where a message is passed out of the procedure. Then, the procedure should set the out parameter to a string variable that includes the product_name and list price for each product so it looks something like this: *Gibson SG*,*2517.00*|*Gibson Les Paul*,*1199.00*| Here, each value is enclosed in asterisk(*), each column is separated by a comma (,) and each row is separated by a pipe character (|).

3. Write a script that creates a stored procedure named insert_category. Code the procedure so that it adds a new row to the Categories table. To do that, the procedure should have a parameter for the category name.

4. Write a script that creates a stored function named discount_price that calculates the discount price of an item in the Order_Items table (discount amount subtracted from item price). To do that, this function should accept one parameter for the item ID, and it should return the value of the discount price for that item.